Buggy code:
public class ReflectionUti { private static final Logger LOGGER = Logger . getLogger ( ReflectionUti . class . getName ( ) ) ; private static final String CLASS_EXTENSION = ".class" ; private static final Pattern CLASS_FILE = Pattern . compile ( ( ( "^.*" + ( Pattern . quote ( ReflectionUti . CLASS_EXTENSION ) ) ) + "$" ) ) ; private static final String JAR_PROTOCOL = "jar" ; private static Class < ? > generateClass ( final String className ) { } private static Collection < Class < ? > > scanSimplePackage ( final File directory , final String packageName ) { } private static Collection < Class < ? > > scanJar ( final URL resource , final String pathOfPackage ) throws CsvBangException { } private static Collection < Class < ? > > getClasses ( final Enumeration < URL > packageUrls , final String pathOfPackage , String packageName ) throws CsvBangException { } public static Collection < Class < ? > > scanPackageClass ( String packageName ) throws CsvBangException { } public static final Object getValue ( final AnnotatedElement m , final Object bean ) throws CsvBangException { } public static final Method getGetterMethod ( final Class < ? > c , final String name ) throws CsvBangException { } public static final AnnotatedElement getSetterMethod ( final AnnotatedElement field , final Class < ? > c ) throws CsvBangException { } public static final Method getMethod ( final Class < ? > clazz , final String name ) { } public static final Class < ? > getSetterType ( final AnnotatedElement setter ) throws CsvBangException { } public static final < T > ObjectGenerator < T > createTypeGenerator ( final Class < T > type , final Class < ? > factory , final String factoryMethodName ) throws CsvBangException { } public static final < T > void setValue ( final AnnotatedElement setter , ObjectGenerator < T > generator , final Object beanCSV , final Object value ) throws CsvBangException { if ( value == null ) { return ; } try { Object result = value ; if ( generator != null ) { result = generator . generate ( value ) ; } if ( setter instanceof Field ) { ( ( Field ) ( setter ) ) . set ( beanCSV , result ) ; } else if ( setter instanceof Method ) { ( ( Method ) ( setter ) ) . invoke ( beanCSV , result ) ; } } catch ( Exception e ) { <START_BUG> throw new CsvBangException ( String . format ( "A<seq2seq4repair_space>problem<seq2seq4repair_space>has<seq2seq4repair_space>occurred<seq2seq4repair_space>when<seq2seq4repair_space>we<seq2seq4repair_space>set<seq2seq4repair_space>value<seq2seq4repair_space>[%s]<seq2seq4repair_space>in<seq2seq4repair_space>bean<seq2seq4repair_space>of<seq2seq4repair_space>type<seq2seq4repair_space>[%s]<seq2seq4repair_space>with<seq2seq4repair_space>setter:<seq2seq4repair_space>%s" , value , beanCSV . getClass ( ) , ( ( Member ) ( setter ) ) . getName ( ) ) ) ; <END_BUG> } } public static CsvType getCsvTypeAnnotation ( final Annotation [ ] annotations ) { } public static CsvHeader getCsvHeaderAnnotation ( final Annotation [ ] annotations ) { } public static CsvFooter getCsvFooterAnnotation ( final Annotation [ ] annotations ) { } public static CsvField getCsvFieldAnnotation ( final Annotation [ ] annotations ) { } public static CsvFormat getCsvFormatAnnotation ( final Annotation [ ] annotations ) { } public static CsvFile getCsvFileAnnotation ( final Annotation [ ] annotations ) { } public static CsvComment getCsvCommentAnnotation ( final Annotation [ ] annotations ) { } public static List < AnnotatedElement > getMembers ( final Class < ? > clazz ) { } }

Fix:
throw new CsvBangException ( String . format ( "A<seq2seq4repair_space>problem<seq2seq4repair_space>has<seq2seq4repair_space>occurred<seq2seq4repair_space>when<seq2seq4repair_space>we<seq2seq4repair_space>set<seq2seq4repair_space>value<seq2seq4repair_space>[%s]<seq2seq4repair_space>in<seq2seq4repair_space>bean<seq2seq4repair_space>of<seq2seq4repair_space>type<seq2seq4repair_space>[%s]<seq2seq4repair_space>with<seq2seq4repair_space>setter:<seq2seq4repair_space>%s" , value , beanCSV . getClass ( ) , ( ( Member ) ( setter ) ) . getName ( ) ) , e ) ;